1978年，死亡峽谷。警官戴維?麥克阿里斯特（David Stanbra 飾）將殺人如麻、殘酷血腥的霧人（Ben Gunther 飾）繩之于法，這個作惡多端的噩夢最終死在毒氣室里。　　時間回到現在，警長麥克阿里斯特（Robert Pine 飾）即將退休，他的兒子哈里斯（Michael Muhney 飾）則尾隨父親當上了警察。父子二人在六角餐館用餐時，遭遇了在逃的賭場搶劫犯。雙方展開對峙，年輕氣盛的哈里斯引起大爆炸，兩名劫匪劫持餐館女招待瑪雅（Mircea Monroe 飾）逃亡。在救援部隊遲遲未到之時，戴維帶著兒子展開謹慎的追蹤。不過令雙方始料未及的是，似乎有另一個神秘、恐怖的殺手將他們玩弄于鼓掌之中。邪惡的霧人精神不死，重返人間……

　　丹妮原本和丈夫泰德正在翻修偏僻的鄉間別墅，卻在此地慘遭殺害，所有人都懷疑是當地精神病院的病人所為，因為泰德正是該院的一名醫生。然而，案發后不久，嫌疑人就被發現死亡。一年后，丹妮的雙胞胎盲妹達茜（Darcy），一個自稱通靈者和詛咒物品收藏家的人，意外拜訪了泰德和他的新女友雅娜。達茜深信她姐姐的謀殺案遠比人們知道的要嚴重得多，因此她帶來了她收藏的最危險的詛咒物品，以幫助她復仇。

　　After breaking out of a rehabilitation zoo, Frankie, a squirrel with all the angles, returns to his forest. He learns from his dim-witted best friend, Cody, a porcupine and street-con, that while he was in lock-up, the entire forest was picked clean by The A.C.O.R.N.S. Institute (Alternative Cosmetic Oils for Regenerative Natural Skin-care). No acorn was left behind. With winter just around the corner, it's a potentially devastating blow to all forest critters. So, Frankie has no choice but to bust into the brand new, state-of-the-art, rodent-proof A.C.O.R.N.S. Processing Plant and take back all of the acorns! Though a seemingly impossible heist, success would not only save the lives of his forest friends, but it would also give Frankie a chance to win back the love of his life, Lola, a local "show squirrel." Sadly, Lola has been burnt by too many of Frankie's false promises in the past. With the support of Frankie's old mentor, Mr. Bellwood, a wealthy badger, Frankie and Cody assemble a team of top notch "crackers" from all over the forest, including: a bat named Fly Boy, a top notch munitions expert; Raitch, a computer hacking albino snake, who never allows her lack of appendages to get in the way; Edsy a tiny "family frog," whose ability to freeze himself solid for days on end without harm is invaluable; a germophobic French rat named Liam, who can collapse his skeleton to get into any space; Chinese father-daughter pangolins named Pango and Lin, the best diggers in the forest; and Bellwood's hedgehog butler, Oscar who knows how to get his hands on anything the crew needs. With winter knocking at their door, Frankie and his crew have only three days to prepare and execute this unprecedented heist. When they learn that the processing of their forest's acorns has been pushed up a day, Lola's refusal to participate leaves Frankie and his crew one critter short. With everything on the line, Frankie and his crew of Animal Crackerz set out to pull off the biggest heist in animal history!

　　幾十年前，一對年幼的兄妹在自家的小屋里慘遭殺害，唯一可能犯案的，是當時在那里度假的寄宿學生，然而，因為證據不足，最終這群學生們未能被定罪，小屋案成為了未破的懸案，而當年負責此案件的警探卡爾（尼古拉·雷·卡斯 Nikolaj Lie Kaas 飾）也因此一蹶不振，這宗疑點重重的案件成為了他的一塊心病?！　∫换窝蹘资赀^去，當年的寄宿學生們已經長大成人，活躍在上流社會之中，雖然他們衣冠楚楚風度翩翩，但實際上，他們扭曲的心靈早就令這些人成為了野獸，唯有在殺戮中才能獲得快感。當卡爾重拾曾經的懸案之時，危險也在一步一步的接近著他和他的家人們。